If you're not a licensed caregiver ( meaning not a certified nurses aide or certified home health aide) look on Craigslist under help wanted health care or go to Care.com and set up your profile. List any caregiver positions that you may have had with contact information. Get written letters of recommendation from someone who might have been a supervisor or family member of someone you cared for, maybe a personal friend and maybe one from like a teacher or someone who is authority figure and knows you well. If you're first aid and CPR certified that always good to put on your profile or resume. List any volunteer activities you have been involved with and list the contact information of the person who was in charge.
Need more info about your qualification and working experience. Still, there is some home health care jobs https://myallamericancare.com/careers/ with a training course if you are lack of it. My sister used to work on this agency and says it was the best experience ever. A good and attentive team with a good wage, what else do you need?